Penjelasan dengan langkah-langkah:
rasional
[tex] \frac{5}{2 + \sqrt{3} } = \frac{5}{2 + \sqrt{3} }. \frac{2 - \sqrt{3} }{2 - \sqrt{3} } \\ \frac{5(2 - \sqrt{3} )}{4 - 3} = 10 - 5 \sqrt{3} [/tex]
[tex] \frac{5}{2 + \sqrt{3} } \times \frac{2 - \sqrt{3} }{2 - \sqrt{3} } \\ \frac{5(2 - \sqrt{3}) }{(2 + \sqrt{3}) \times (2 - \sqrt{3} ) } \\ \frac{(5 \times 2) - (5 \times \sqrt{3}) }{4 - 3} \\ \frac{10 - 5 \sqrt{3} }{1} [/tex]
Bentuk sederhananya adalah 10-5√3
Semoga bermanfaat
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
Verified answer
Penjelasan dengan langkah-langkah:
rasional
[tex] \frac{5}{2 + \sqrt{3} } = \frac{5}{2 + \sqrt{3} }. \frac{2 - \sqrt{3} }{2 - \sqrt{3} } \\ \frac{5(2 - \sqrt{3} )}{4 - 3} = 10 - 5 \sqrt{3} [/tex]
[tex] \frac{5}{2 + \sqrt{3} } \times \frac{2 - \sqrt{3} }{2 - \sqrt{3} } \\ \frac{5(2 - \sqrt{3}) }{(2 + \sqrt{3}) \times (2 - \sqrt{3} ) } \\ \frac{(5 \times 2) - (5 \times \sqrt{3}) }{4 - 3} \\ \frac{10 - 5 \sqrt{3} }{1} [/tex]
Bentuk sederhananya adalah 10-5√3
Semoga bermanfaat